5
HCl Control Technologies
•Pulverized or stoker coal combustion
§Dry FGD ahead of particulate control
­Extensive experience in electric generating waste-to-energy industries
­Up to 94% SO2 removal in electric generation
­>95% HCl removal in waste-to-energy
­Lime [CaO/Ca(OH)2]
­Solids byproducts to disposal
­Spray-dryer type
­Circulating-fluid-bed type